Chrysocolla is a hydrated copper silicate , formed when copper rich minerals were altered by hot , silica rich solutions. It may also be called Eilat.
It has a green blue hue, sometimes with specs of black.
Known as The Wise Stone by the Egyptians as it was believed to assist in political negotiations and so was always worn by Cleopatra during her ambassadorial missions.. It was also thought to have been originally found in the mines of King Solomon in Africa, Solomon being a wise king .
A birthstone for Sagittarius, thought to assist in negotiations, help find solutions, promote peace, creativity and tranquility